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Vulnerability of LibRaw: buffer overflow via Thumbnail Size Range

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Thumbnail Size Range of LibRaw, in order to trigger a denial of service, and possibly to run code.
Impacted products: Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 2/4.
Creation date: 10/07/2020.
Références of this threat: CVE-2020-15503, FEDORA-2020-07f0a49a9e, FEDORA-2020-4f4c778096, FEDORA-2020-c6fa12cfb1, FEDORA-2020-ed284fd64b, FEDORA-2020-f407db0e65, FEDORA-2020-f421eea477, openSUSE-SU-2020:1088-1, openSUSE-SU-2020:1128-1, RHSA-2020:4451-01, SUSE-SU-2020:2028-1, SUSE-SU-2020:2029-1, VIGILANCE-VUL-32787.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Thumbnail Size Range of LibRaw, in order to trigger a denial of service, and possibly to run code.
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This security note impacts software or systems such as Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

Fedora 31-32: new mingw-LibRaw packages.
New packages are available:
  Fedora 31: mingw-LibRaw 0.19.5-4.fc31
  Fedora 32: mingw-LibRaw 0.19.5-4.fc32

Fedora 31: new LibRaw packages.
New packages are available:
  Fedora 31: LibRaw 0.19.5-3.fc31

Fedora 32: new LibRaw packages.
New packages are available:
  Fedora 32: LibRaw 0.19.5-4.fc32

openSUSE Leap 15.1: new libraw packages.
New packages are available:
  openSUSE Leap 15.1: libraw 0.18.9-lp151.4.3.1

openSUSE Leap 15.2: new libraw packages.
New packages are available:
  openSUSE Leap 15.2: libraw 0.18.9-lp152.5.3.1

RHEL 8: new GNOME module.
The following module is updated:
  RHEL 8 Module: GNOME

SUSE LE 12 SP5: new libraw packages.
New packages are available:
  SUSE LE 12 SP5: libraw 0.15.4-33.1

SUSE LE 15 SP1-2: new libraw packages.
New packages are available:
  SUSE LE 15 SP1: libraw 0.18.9-3.11.1
  SUSE LE 15 SP2: libraw 0.18.9-3.11.1
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